Devices and methods for needleless extraction and administration of contents from vials

ABSTRACT

A cap assembly includes an access member including a first section and a second section. The first section includes a connection portion that is attachable to an extraction device that extracts contents of a reservoir. The connection portion includes a first opening. The second section includes a second opening in fluid communication with the contents of the reservoir when the access member is secured to the reservoir. The cap assembly includes a valve member insertable into the access member so as to be in fluid communication with the first opening and the second opening and such that the valve member i) seals the contents of the reservoir at the first opening when the connection portion is not attached the extraction device, and ii) provides access to the contents of the reservoir through the first opening when the connection portion is attached to the extraction device.

CROSS REFERENCE TO RELATED APPLICATIONS

This application is a continuation application of U.S. patentapplication Ser. No. 16/744,927 filed Jan. 16, 2020, which is acontinuation application of U.S. patent application Ser. No. 16/522,172filed on Jul. 25, 2019, now U.S. Pat. No. 10,555,871, which is acontinuation application of International Application No.PCT/US2018/033085 filed on May 17, 2018, which claims the benefit ofU.S. Provisional Patent Application No. 62/507,575, filed on May 17,2017, the entire contents of each of which are hereby incorporated byreference.

FIELD

Example embodiments generally relate to devices and/or methods forneedless extraction and/or administration of contents from/to medicalvials.

BACKGROUND

In the medical field, liquid is drawn from a vial or other containerusing a syringe and needle assembly where the needle is manually affixedthe syringe and plunged into a penetrable cap of a vial to allow forextraction of the liquid from the vial into the syringe. Followingextraction, the syringe/needle assembly may be administered to a patienteither directly (e.g., where the needle penetrates the skin of thepatient) or intravenously by plunging the needle into some type ofchamber on a drip. However, the assembly of the syringe/needle is timeconsuming, and the extraction/administration process is subject to risksassociated with handling unprotected needles (e.g., unintentional needlepunctures to people or surrounding objects).

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 illustrates an exploded view of a vial assembly according to atleast one example embodiment;

FIG. 2 illustrates an assembled perspective view of the vial assembly ofFIG. 1 according to at least one example embodiment;

FIG. 3A illustrates an assembled top view of the vial assembly in FIG. 1according to at least one example embodiment;

FIG. 3B illustrates a cross-sectional view of the vial assembly in FIG.3A along the line according to at least one example embodiment;

FIG. 4A illustrates side view of a valve member of the vial assembly inFIG. 1 according to at least one example embodiment;

FIG. 4B illustrates a cross-sectional view of the valve member in FIG.4A along the line IV-IV′ according to at least one example embodiment;

FIG. 5A illustrates a side view of an access member of the vial assemblyin FIG. 1 according to at least one example embodiment;

FIG. 5B illustrates a cross-sectional view of the access member in FIG.5A along the line V-V′ according to at least one example embodiment;

FIG. 6A illustrates a side view of a sealing member of the vial assemblyin FIG. 1 according to at least one example embodiment;

FIG. 6B illustrates a top view of the sealing member in FIG. 6Aaccording to at least one example embodiment;

FIG. 7A illustrates a side view of a housing of the vial assembly inFIG. 1 according to at least one example embodiment;

FIG. 7B illustrates a cross-section view of the housing in FIG. 7A alongthe line VII-VII′ according to at least one example embodiment;

FIG. 8A illustrates a perspective view of a syringe according to atleast one example embodiment;

FIG. 8B illustrates a cross-sectional view of the syringe in FIG. 8Balong the line VIII-VIII′ according to at least one example embodiment;

FIG. 9 illustrates a package including the syringe in FIGS. 8A and 8Band the vial assembly of FIGS. 1-7B according to at least one exampleembodiment; and

FIG. 10 illustrates a method of manufacturing the vial assembly in FIGS.1-7B according to at least one example embodiment.

DETAILED DESCRIPTION

Example embodiments include a vial assembly including a vial and a capassembly that can eliminate the need for using a needle for both theextraction and administration of contents from the vial. The capassembly includes a valve, a seal or sealing member, an access member,and a hollow housing. The valve and the sealing member may be comprisedof a flexible sealing material, such as silicone. The access member maybe comprised of a polymer or other plastic-type material and serves asan access port between the valve and the vial. The hollow housing may becomprised of aluminum (e.g., as an aluminum crimp) or other bendablemetal that fastens the valve, the seal, and the access member to thevial.

The valve may be a hollow, unitary member that includes two integratedcylindrical portions (top and bottom) that appear concentric from a topview. The valve includes a slit in a top surface that allows liquid toflow through the valve and into the syringe. The valve may be comprisedof silicone or another flexible material, such as rubber.

The access member includes a first (top) section and a second (bottom)section. Both sections may be substantially cylindrical from a top view.The first section includes a connection portion that protrudes from atop of the cap assembly and allows for connection to a syringe. Forexample, the connection portion may include a male thread engagement forconnection to a corresponding female thread engagement on the syringe.The connection portion defines a cavity which, when assembled, fits thetop portion of the valve so that the valve slit is visible on a surfaceof the valve that faces away from the vial. The second section alsodefines the cavity so that, when assembled, the second section fits thebottom portion of the valve. The second section includes an opening toallow for access to the liquid in the vial. The first section and thesecond section of the access member may be separable from one another ata separation point to allow for installation of the valve into thecavities of the first and second sections. After installation of thevalve, the first and second sections may be bonded together by, forexample, an adhesive (e.g., glue, an ultraviolet (UV) curable adhesive,a heat curable adhesive, etc.).

The seal or sealing member seals a space between the access member andthe vial. The seal may comprise silicone or any other material capableof creating an airtight seal. The seal may be an O-ring seal. Althoughthe seal is shown as being separate from the access member and the vial,it should be understood that the seal may be integrated with/adhered toat least one of the vial and the access member if desired.

The hollow housing may be comprised of a sheet metal, such as aluminumor other suitable material. Although the housing is shown in a crimpedstate with ends at each opening being bent over, it should be understoodthat the housing's initial state can be a cylindrical piece of sheetmetal that fits over a top of the cap assembly and vial before beingcrimped on both ends to attach (e.g., permanently attach) the capassembly to the vial.

The valve may be insertable into the access member so as to be housedwithin the access member so that the opening in the bottom section ofthe access member is aligned with the hollow portion of the valve toallow for extraction of liquid from the vial. For extraction, a userattaches a syringe to the male thread engagement of the access memberthat protrudes from the cap assembly. Here, the syringe has acorresponding female threaded engagement on an inner surface of one endof the syringe that surrounds a hollow protrusion that leads to aplunger section. The hollow protrusion and the female threadedengagement are arranged such that, when the syringe is screwed onto thecap assembly, the hollow protrusion pushes (or compresses) the valvetoward the liquid in the vial, which causes the slit in the valve toexpand and allow the liquid to flow from the vial through the opening inthe access member, the valve, and the hollow protrusion and into theplunger section of the syringe upon pulling on the plunger of thesyringe. In one example, the hollow protrusion extends beyond the femalethreaded engagement so that the protrusion makes the initial contactwith the valve. Here, the valve is flexible enough so that the user canpush the valve down with protrusion and simultaneously screw the syringeto the cap assembly.

An example syringe may include the hollow protrusion, the female threadon an inner surface and the plunger section.

For needless administration of the fluid in the syringe, an intravenous(IV) line or drip can have a port that employs the same or similarconcepts as those described above with respect to the cap assembly. Forexample, drip may have an access port that utilizes the same technologyas the valve, the access member, the seal and the housing.Alternatively, the drip (or whatever device is intended to receive thenow extracted liquid) may employ an assembly that has the same orsimilar technology as the valve and the access member, but have adifferent means of sealing/securing the access member/valve to the drip.

In view of the above, it should be appreciated that example embodimentsmitigate (or alternatively, eliminate) the disadvantages and risks ofconventional devices that require assembly of a needle to a syringe forboth extraction and administration of medicine from a vial. For example,the cap assembly according to example embodiments reduces the timerequired to assemble a device that can extract liquid from a vial sincea needle does not have to be affixed to a separate syringe. Exampleembodiments also reduce (or alternatively eliminate) the risksassociated with using a needle/syringe combination to extract andadminister medicine to a patient.

FIG. 1 illustrates an exploded view of a vial assembly 100 according toat least one example embodiment.

As shown in FIG. 1 , the vial assembly 100 includes a vial (orreservoir) 105 for holding contents (e.g., liquid contents) and a capassembly 107 that can eliminate the need for using a needle for both theextraction and administration of contents from the vial 105. The vial105 includes a body portion 110, a neck portion 115, and a rim portion120 having a planar upper surface 125.

The cap assembly 107 includes a seal or sealing member 130, an accessmember 135, a valve or valve member 140, and a housing 145. The valve140 and the sealing member 130 may be comprised of a flexible sealingmaterial, such as silicone. The access member 135 may include sections300 and 305 and be comprised of a polymer or other plastic-type materialand serves as an access port between the valve 140 and the vial 105. Thehollow housing 145 may be comprised of aluminum (e.g., as an aluminumcrimp) or other bendable metal that is capable of being crimped. Thedetails of each element in FIG. 1 are described in more detail belowwith reference to FIGS. 2-10 .

FIG. 2 illustrates an assembled perspective view of the vial assembly100 of FIG. 1 according to at least one example embodiment. FIG. 3Aillustrates an assembled top view of the vial assembly 100 in FIGS. 1and 2 according to at least one example embodiment. FIG. 3B illustratesa cross-sectional view of the vial assembly 100 in FIG. 3A along theline according to at least one example embodiment. FIG. 4A illustratesside view of a valve 140 of the vial assembly 100 in FIG. 1 according toat least one example embodiment. FIG. 4B illustrates a cross-sectionalview of the valve 140 in FIG. 4A along the line IV-IV′ according to atleast one example embodiment. FIG. 5A illustrates a side view of anaccess member 135 of the vial assembly 100 in FIG. 1 according to atleast one example embodiment. FIG. 5B illustrates a cross-sectional viewof the access member 135 in FIG. 5A along the line V-V′ according to atleast one example embodiment. FIG. 6A illustrates a side view of asealing member 130 of the vial assembly 100 in FIG. 1 according to atleast one example embodiment. FIG. 6B illustrates a top view of thesealing member 130 in FIG. 6A according to at least one exampleembodiment. FIG. 7A illustrates a side view of a housing 145 of the vialassembly in FIG. 1 according to at least one example embodiment. FIG. 7Billustrates a cross-section view of the housing 145 in FIG. 7A along theline VII-VII′ according to at least one example embodiment.

As shown in FIG. 2 , by way of crimping the housing 145, the remainderof the cap assembly 107 is fixable to the vial 105. For example, thehousing 145 slides over the valve 140, the sealing member 130, and theaccess member 135, and the rim portion 120 before being crimped aroundthe access member 135 and the rim portion 120 to fasten the cap assembly107 to the vial 105.

With reference to FIGS. 1-7B, the cap assembly 107 may include theaccess member 135 including a first section 300 and a second section 305(see FIG. 1 and FIGS. 5A and 5B). The first section 300 includes aconnection portion 315 that is attachable to an extraction device (e.g.,a syringe 800 as in FIGS. 8A-9 ) that extracts (or inserts) contents ofthe reservoir 105. As shown in FIGS. 3B, 5A and 5B, the connectionportion 315 includes a first opening 325, and the second section 305includes a second opening 312 in fluid communication with the contentsof the reservoir 105 when the access member 135 is secured to thereservoir 105. As also shown in FIGS. 5A and 5B, the connection portion315 may protrude from the access member 135 and include a maleconnector, such as a male connector with an outer thread for a screwconnection to a corresponding female connector with an inner thread (seeFIGS. 8A and 8B).

As shown in FIGS. 1-3B, the valve member 140 is insertable into theaccess member so as to be housed within the access member so that theopening 312 in the second section 305 of the access member 135 isaligned with the hollow portions 207/210 of the valve 140 to allow forextraction of contents from the vial 105. As shown in FIG. 2 , the valvemember 140 may include a top portion with a slit 600, which is locatedin the first opening 325 of the connection portion 315 when the capassembly 107 is fixed to the vial 105. According to at least one exampleembodiment, the valve member 140 is comprised of a flexible material,such as silicone, so that the valve member 140 is compressible relativeto the first opening 325. Here, it should be appreciated that the slit600, in an uncompressed state of the valve member 140, is closed andseals the contents of the reservoir 105 at the first opening 325 whenthe connection portion 315 is not attached to the extraction device.Additionally, the slit 600, in a compressed state of the valve member140, opens and provides the access to the contents of the reservoir 105when the connection portion 315 is attached the extraction device (e.g.,syringe 800 in FIGS. 8A and 8B). Upon attachment of the connectionportion 315 to the extraction device, contents of the reservoir 105 areready to be extracted. In other words, the valve member 140 isinsertable into the access member 135 so as to be housed in the accessmember 135 and in fluid communication with the first opening 325 and thesecond opening 315 and such that the valve member 140 i) seals thecontents of the reservoir 105 at the first opening 325 when theconnection portion 315 is not attached the extraction device (e.g.,syringe 800 in FIG. 9 ), and ii) provides access to the contents of thereservoir 105 through the first opening 325 when the connection portion315 is attached to the extraction device.

As shown in FIGS. 4A and 4B, the valve member 140 may have a firstsection 200 and a second section 205. The first section 200 and thesecond section 205 are substantially cylindrical shaped. The firstsection 200 includes a first hollow portion 207 and the second section205 includes a second hollow portion 210. As shown in FIGS. 3A and 3B,the hollow portions 207/210 are in fluid communication with thereservoir 105 through the opening 312 in the access member 135. Inaddition, the hollow portion 210 is fluid communication with the slit600 in FIG. 2 to allow for extraction of the contents from the reservoir105. The first section 200 may have a height H1 of about 0.200 in, and adiameter D1 of about 0.350 in. The first and second sections 200 and 205may have a total height H2 of about 0.400 in. The second section 205 mayhave a diameter D2 of about 0.143 in.

As shown in FIGS. 5A and 5B, the access member 135 includes the firstsection 300 and the second section 305. In order to allow the valvemember 140 to be inserted into the access member 135 (as shown in FIGS.2 and 3B), the access member 135 may be physically cut into the firstsection 300 and the second section 305, for example, along the line 325.Alternatively, sections 300 and 305 are manufactured as separate pieces.In any event, after the valve member 140 is inserted into the one of thesections 300/305, the sections 300 and 305 are adhered to one another,for example, by ultraviolet (UV) curing, heat curing, or other suitableadhesive technique. In other words, the first section 300 and the secondsection 305 are detachably connected. Thus, according to at least oneexample embodiment, the sections 300 and 305 comprise a UV or heatcurable material. Although FIG. 5A shows that the sections 300 and 305are separated along the line 325, it should be appreciated that otherseparation locations may be used according to design and/ormanufacturing preferences. For example, FIG. 5B shows another exampleseparation location along the line 325′. The first section 300 mayinclude a planar portion 320 that is designed to rest on the sealingmember 130 and be supported by the rim portion 125 of the vial 105. Asshown in FIGS. 3B and 5B, the access member 135 includes hollow portions317 and 327 to accommodate the valve member 140.

As shown in FIGS. 5A and 5B, the access member 135 has a total height H3of about 0.445 in., the second section 305 has a height H4 of about0.246 in, and the planar portion 320 has a height H5 of about 0.039 in.In addition, a diameter D3 of the access member 135 is about 0.750 in.,a diameter D4 of the second section 305 is about 0.450 in., a diameterD5 of the hollow portion 317 is about 0.371 in, and a diameter D6 of theopenings 312 and 325 is about 0.143 in.

As shown in FIGS. 6A and 6B, a height H6 of the sealing member 130 maybe about 0.040 in., an outer diameter D6 of the sealing member 130 isabout 0.750 in, and an inner diameter D7 of the sealing member 130 isabout 0.500 in. With reference to FIGS. 1 and 3B, it should beappreciated that the sealing member 130 seals an interface between thereservoir 105 (e.g., the planar surface 125) and the planar portion 320of the access member 135. The sealing member 130 may be comprised of aflexible sealing material, such as rubber, silicone, or other suitablesealing material. Although the sealing member 130 is shown as an elementseparate from the vial 105, it should be understood that the sealingmember 130 may also be integrated with the vial 105, for example, via apre-existing attachment to the planar surface 125 of the rim portion120.

FIGS. 7A and 7B illustrate additional details of the housing 145. Asnoted above, the housing 145, secures the access member 135 and thesealing member 130 to the reservoir 105. According to at least oneexample embodiment, the housing 145 is a bendable and hollow cylinderwith openings at each end. To secure the access member 135 and thesealing member 130 to the vial 105, the housing 145 slides over theremainder of the cap assembly 107 and the rim portion 125. Then, bothends of the housing 145 are bent (or crimped) toward a center of thehousing 145 to fix the cap assembly 107 to the vial 105. According to atleast one example embodiment, the housing is a metal, such as aluminum.

As shown in FIGS. 7A and 7B, a final, assembled, height H7 of thehousing 145 may be about 0.211 in., while an initial, pre-assembled,height H8 of the housing 145 may be about 0.231 in. Here, the initialheight H8 refers to a height of the housing prior to attachment of thecap assembly 107 to the vial 105, i.e., prior to the ends of the housing145 being bent toward the center of the housing 145 to secure the accessmember 135 and the sealing member 130 to the vial as shown in FIG. 2 .In addition, the final height H7 refers to a height of the housing 145after attachment of the cap assembly 107 to the vial 105, i.e., afterbending the ends of the housing 145 toward the center to secure theaccess member 135 and the sealing member 130 to the vial 105 as shown inFIG. 2 . An outer diameter D8 of the housing 145 may be about 0.787 in.,an intermediate diameter D9 of the housing 145 may be about 0.700 in.,and an inner diameter D10 of the housing 145 may be about 0.570 in.

FIG. 8A illustrates a perspective view of a syringe 800 according to atleast one example embodiment. FIG. 8B illustrates a cross-sectional viewof the syringe 800 in FIG. 8B along the line VIII-VIII′ according to atleast one example embodiment.

As shown in FIGS. 8A and 8B, the syringe 800 includes a hollow holdingportion 805, a plunger 810, a connection portion 815, and a tip 820. Theconnection portion 815 may include a female thread for engagement withthe male thread of the connection portion 315. The tip 820 may protrudebeyond an upper surface of the connection portion 815 in order to allowfor the tip 820 to penetrate the connection portion 315 when connectingthe syringe 800 to the vial assembly 100, thereby compressing the valvemember 140.

FIG. 9 illustrates a package 900 including the syringe 800 in FIGS. 8Aand 8B and the vial assembly 100 of FIGS. 1-7B according to at least oneexample embodiment. FIG. 9 illustrates an example of the syringe (orextraction device) 800 being moved in a direction DR1 toward the vialassembly 100 such that the tip 820 penetrates the connection portion 315to thereby compress the valve member 140 and open the slit 600 toprovide access to the contents of the vial 105. As the tip 820compresses the valve member 140, the syringe 800 may be twisted in theclockwise direction TR1 in order to engage the female thread on theconnection portion 815 with the male thread on the connection portion315. Now, the syringe 800 and the vial assembly 100 are attached to oneanother in a manner that allows the contents of the vial to be extractedor inserted by, for example, actuation of the plunger 810. In order torelease the syringe 800 from the vial assembly 100, the syringe 800 maybe twisted in the counter-clockwise direction to disengage the femalethread of the connection portion 815 from the male thread of theconnection portion 315.

In view of FIGS. 1-9 , it should be understood that the valve member 140is insertable into the access member 135 so as to be housed in theaccess member 135 and in fluid communication with the first opening 325and the second opening 315 such that the valve member 140 i) seals thecontents of the reservoir 105 at the first opening 325 when theconnection portion 315 is not attached the extraction device 800, andii) provides access to the contents of the reservoir 105 through thefirst opening 325 when the connection portion 315 is attached to theextraction device 800. Here, it should be appreciated that the slit 600,in an uncompressed state of the valve member 140, seals the contents ofthe reservoir 105 at the first opening 325 when the connection portion315 is not attached to the extraction device 800. Additionally, the slit600, in a compressed state of the valve member 140, provides the accessto the contents of the reservoir 105 when the connection portion 315 isattached the extraction device (e.g., syringe 800 in FIG. 9 ). Uponattachment of the connection portion 315 to the extraction device 800,contents of the reservoir 105 are ready to be extracted.

FIG. 10 illustrates a method 1000 of manufacturing the vial assembly 100in FIGS. 1-7B according to at least one example embodiment.

While a general order for the steps of the method 1000 is shown in FIG.10 , the method 1000 can include more or fewer steps or can arrange theorder of the steps differently than those shown in FIG. 10 if desired.Hereinafter, the FIG. 10 shall be explained with reference to thesystems, components, assemblies, devices, user interfaces, environments,software, etc. described in conjunction with FIGS. 1-9 .

In operation 1005, the method 1000 includes inserting the valve member140 into a section of the access member 135. As noted above, the accessmember 135 is split into sections, for example, sections 300/305 toallow for insertion of the valve member 140.

In operation 1010, the method 1000 includes securing the valve member140 in the access member 135, for example, by adhering section 300 tosection 305 using a suitable adherent and/or adhering process.

In operation 1015, the method 1000 includes inserting the access member135 into the vial 105 (e.g., the neck 115) such that the sealing member130 is between the planar upper surface 125 of the rim portion 120 andthe access member 135 (e.g., a bottom surface of the planar portion320).

In operation 1020, the method 1000 includes sliding the housing 145 overthe access member 135 and the rim portion 120.

In operation 1025, the method 1000 includes crimping (or bending) bothends of the housing 145 to secure the access member 135 and the sealingmember 130 to the vial 105. For example, one end of the housing 145 isbent toward a central axis of the vial 105 in order to make contact withan upper surface of the planar portion 320. The other end of the housingis bent toward the central axis of the vial 105 so as to make contactwith a bottom surface of the rim portion 120. Now, cap assembly(including the sealing member 130, the access member 135, the valvemember 140, and the housing 145 are secured to the vial 105 to completethe vial assembly 100.

In view of the above, it should be appreciated that example embodimentsmitigate (or alternatively, eliminate) the disadvantages and risks ofconventional devices that involve assembly of a needle to a syringe forinsertion/extraction and administration of medicine from a vial. Forexample, a cap assembly according to example embodiments reduces thetime required to assemble a device that can extract liquid from a vialsince a needle does not have to be affixed to a separate syringe.Example embodiments also reduce (or alternatively eliminate) the risksassociated with using a needle/syringe combination to extract andadminister medicine to a patient.

For needless administration of the fluid in the syringe, an IV line ordrip can have a port that employs the same or similar concepts as thosedescribed above with respect to the cap assembly. For example, drip mayhave an access port that utilizes the same technology as the valve, theaccess member, the seal and the housing. Alternatively, the drip (orwhatever device is intended to receive the now extracted liquid) mayemploy an assembly that has the same or similar technology as the valveand the access member, but have a different means of sealing/securingthe access member/valve to the drip.

The foregoing description and figures show approximate dimensions (ininches) and example shapes and sizes of the valve, the seal, the accessmember, the housing, the syringe, the vial, etc. However, exampleembodiments are not limited to thereto, and the sizes and shapes of eachelement may vary according to design preferences (e.g., the size of thevial). In addition, it should be understood that example embodiments arenot limited to the types of connectors (e.g., male thread, femalethread) disclosed herein. For example, other suitable connections (e.g.,detent connections) may be employed if desired without departing fromthe spirit and scope of example embodiments.

The phrases “at least one”, “one or more”, “or”, and “and/or” areopen-ended expressions that are both conjunctive and disjunctive inoperation. For example, each of the expressions “at least one of A, Band C”, “at least one of A, B, or C”, “one or more of A, B, and C”, “oneor more of A, B, or C”, “A, B, and/or C”, and “A, B, or C” means Aalone, B alone, C alone, A and B together, A and C together, B and Ctogether, or A, B and C together.

The term “a” or “an” entity refers to one or more of that entity. Assuch, the terms “a” (or “an”), “one or more” and “at least one” can beused interchangeably herein. It is also to be noted that the terms“comprising”, “including”, and “having” can be used interchangeably.

Various aspects of the example embodiments are described herein withreference to drawings that are schematic illustrations of idealizedconfigurations. It should be appreciated that while particularconfigurations and elements are described herein, example embodimentsare not limited to the illustrative configurations and/or elementsdepicted and described herein. Specifically, it should be appreciatedthat elements of a particular type or function may be replaced with oneor multiple other elements to achieve a similar function withoutdeparting from the scope of example embodiments.

The present disclosure, in various aspects, embodiments, and/orconfigurations, includes components, methods, processes, systems and/orapparatus substantially as depicted and described herein, includingvarious aspects, embodiments, configurations embodiments,subcombinations, and/or subsets thereof. Those of skill in the art willunderstand how to make and use the disclosed aspects, embodiments,and/or configurations after understanding the present disclosure. Thepresent disclosure, in various aspects, embodiments, and/orconfigurations, includes providing devices and processes in the absenceof items not depicted and/or described herein or in various aspects,embodiments, and/or configurations hereof, including in the absence ofsuch items as may have been used in previous devices or processes, e.g.,for improving performance, achieving ease and\or reducing cost ofimplementation.

The foregoing discussion has been presented for purposes of illustrationand description. The foregoing is not intended to limit the disclosureto the form or forms disclosed herein. In the foregoing DetailedDescription for example, various features of the disclosure are groupedtogether in one or more aspects, embodiments, and/or configurations forthe purpose of streamlining the disclosure. The features of the aspects,embodiments, and/or configurations of the disclosure may be combined inalternate aspects, embodiments, and/or configurations other than thosediscussed above. This method of disclosure is not to be interpreted asreflecting an intention that the claims require more features than areexpressly recited in each claim. Rather, as the following claimsreflect, inventive aspects lie in less than all features of a singleforegoing disclosed aspect, embodiment, and/or configuration. Thus, thefollowing claims are hereby incorporated into this Detailed Description,with each claim standing on its own as an example embodiment of thedisclosure.

At least one example embodiment includes a cap assembly including anaccess member including a first section and a second section, the firstsection including a connection portion that is attachable to anextraction device that extracts contents of a reservoir, the connectionportion including a first opening, the second section including a secondopening in fluid communication with the contents of the reservoir whenthe access member is secured to the reservoir. The cap assembly includesa valve member insertable into the access member and in fluidcommunication with the first opening and the second opening and suchthat the valve member i) seals the contents of the reservoir at thefirst opening when the connection portion is not attached the extractiondevice, and ii) provides access to the contents of the reservoir throughthe first opening when the connection portion is attached to theextraction device.

According to at least one example embodiment, the cap assembly includesa sealing member to seal an interface between the reservoir and theaccess member, and a housing that secures the access member and thesealing member to the reservoir.

According to at least one example embodiment, the housing is a bendableand hollow cylinder, and wherein ends of the housing are bent toward acenter of the cylinder to secure the access member and the sealingmember to the reservoir.

According to at least one example embodiment, the housing is a metal.

According to at least one example embodiment, the valve member is aflexible material.

According to at least one example embodiment, the valve member iscompressible and includes a top portion with a slit located in the firstopening of the connection portion when the valve member is inserted intothe access member.

According to at least one example embodiment, the slit, in anuncompressed state of the valve member, seals the contents of thereservoir at the first opening when the connection portion is notattached to the extraction device. The slit, in a compressed state ofthe valve member, provides the access to the contents of the reservoirwhen the connection portion is attached the extraction device.

According to at least one example embodiment, the first section and thesecond section are detachably connected.

According to at least one example embodiment, the connection portionprotrudes from the access member and includes a male thread to engagewith a female thread of the extraction device.

At least one example embodiment includes a vial assembly including areservoir to hold contents, and a cap assembly fixable to the reservoir.The cap assembly includes an access member including a first section anda second section, the first section including a connection portion thatis attachable to an extraction device that extracts the contents fromthe reservoir, the connection portion including a first opening, thesecond section including a second opening in fluid communication withthe contents of the reservoir when the access member is secured to thereservoir. The cap assembly includes a valve member insertable into theaccess member and in fluid communication with the first opening and thesecond opening and such that the valve member i) seals the contents ofthe reservoir at the first opening when the connection portion is notattached the extraction device, and ii) provides access to the contentsof the reservoir through the first opening when the connection portionis attached to the extraction device.

At least one example embodiment includes a package including a reservoirto hold contents, an extraction device to at least one of extract orinsert the contents, a cap assembly fixable to the reservoir. The capassembly includes an access member including a first section and asecond section, the first section including a connection portion that isattachable to the extraction device that extracts contents of thereservoir, the connection portion including a first opening, the secondsection including a second opening in fluid communication with thecontents of the reservoir when the access member is secured to thereservoir. The cap assembly includes a valve member insertable into theaccess member and in fluid communication with the first opening and thesecond opening and such that the valve member i) seals the contents ofthe reservoir at the first opening when the connection portion is notattached the extraction device, and ii) provides access to the contentsof the reservoir through the first opening when the connection portionis attached to the extraction device.

What is claimed is:
 1. A cap assembly for a reservoir, comprising: anaccess member including a connection portion that is attachable to anextraction device for extracting contents from the reservoir; and avalve member insertable into a hollow portion of the access member andthat i) seals the contents of the reservoir when the connection portionis not attached the extraction device, and ii) experiences a compressiveforce to provide access to the contents of the reservoir through theconnection portion when the connection portion is attached to theextraction device.
 2. The cap assembly of claim 1, wherein thecompressive force experienced by the valve member is provided by theextraction device pushing the valve member against part of the accessmember.
 3. The cap assembly of claim 2, wherein the part of the accessmember is at an end of the access member opposite an end of the accessmember with the connection portion.
 4. The cap assembly of claim 1,further comprising: a sealing member; and a housing configured to securethe access member and the sealing member to the reservoir such that thesealing member is between the reservoir and the access member.
 5. Thecap assembly of claim 4, wherein the sealing member is ring shaped andthe housing is a hollow cylinder, and wherein an outermost diameter ofthe sealing member is less than an outermost diameter of the housing. 6.The cap assembly of claim 5, wherein the housing is bendable, andwherein ends of the housing are bent toward a center of the hollowcylinder to secure the access member and the sealing member to thereservoir.
 7. The cap assembly of claim 1, wherein the valve memberincludes a first part and a second part, wherein an outermost diameterof the first part is less than an outermost diameter of the second part,and wherein, when the valve member is inserted into the access member,the first part of the valve member is located in the connection portionof the access member.
 8. The cap assembly of claim 1, wherein the valvemember includes a top portion with a slit located in the connectionportion when the valve member is inserted into the access member.
 9. Thecap assembly of claim 8, wherein the slit, in an uncompressed state ofthe valve member, seals the contents of the reservoir when theconnection portion is not attached to the extraction device, and whereinthe slit, upon the valve member experiencing the compressive force whenthe connection portion is attached the extraction device, provides theaccess to the contents of the reservoir.
 10. A vial assembly,comprising: a reservoir to hold contents; and a cap assembly fixable tothe reservoir, the cap assembly including: an access member including aconnection portion that is attachable to an extraction device forextracting the contents from the reservoir; and a valve memberinsertable into a hollow portion of the access member and that i) sealsthe contents of the reservoir when the connection portion is notattached the extraction device, and ii) experiences a compressive forceto provide access to the contents of the reservoir through theconnection portion when the connection portion is attached to theextraction device.
 11. The vial assembly of claim 10, furthercomprising: a sealing member; and a housing configured to secure theaccess member and the sealing member to the reservoir such that thesealing member is between the reservoir and the access member.
 12. Thevial assembly of claim 11, wherein the housing is a bendable and hollowcylinder, and wherein ends of the housing are bent toward a center ofthe bendable and hollow cylinder to secure the access member and thesealing member to the reservoir.
 13. The vial assembly of claim 11,wherein when the cap assembly is fixed to the reservoir: a planarportion of the access member is between the housing and the sealingmember.
 14. The vial assembly of claim 10, wherein the valve membercomprises a flexible material.
 15. The vial assembly of claim 10,wherein the valve member includes a top portion with a slit located inthe connection portion when the valve member is inserted into the accessmember.
 16. The vial assembly of claim 15, wherein the slit, in anuncompressed state of the valve member, seals the contents of thereservoir at the first opening when the connection portion is notattached to the extraction device, and wherein the slit, upon the valvemember experiencing the compressive force when the connection portion isattached the extraction device, provides the access to the contents ofthe reservoir.
 17. The vial assembly of claim 10, wherein thecompressive force experienced by the valve member is provided by theextraction device pushing the valve member against part of the accessmember.
 18. The vial assembly of claim 17, wherein the part of theaccess member is at an end of the access member opposite an end of theaccess member with the connection portion.
 19. A package, comprising: areservoir to hold contents; an extraction device to extract thecontents; and a cap assembly fixable to the reservoir, the cap assemblyincluding: an access member including a connection portion that isattachable to the extraction device; and a valve member insertable intoa hollow portion of the access member and that i) seals the contents ofthe reservoir when the connection portion is not attached the extractiondevice, and ii) experiences a compressive force to provide access to thecontents of the reservoir through the connection portion when theconnection portion is attached to the extraction device.
 20. The packageof claim 19, wherein the compressive force experienced by the valvemember is provided by the extraction device pushing the valve memberagainst part of the access member.